The updated 2011 edition of RS Means - Electrical Cost Data has been revised to provide well organized cost guidance information, and contains over 12,000 cost entries, from residential wiring to high voltage transmission lines, productivity data, residential wiring cost data for homes, condominiums, and apartments, and the latest products, materials, and electrical construction methods.

Included in the 2011 edition:

•  Enhanced suggested labor required to install electrical units
  
• Over 14,000 unit cost entries
  
• Costs for Energy-saving T-5 and T-8 lights, solar energy-photovoltaics, and data communication devices
  
• City Cost Indexes and Location Factors for over 930 locations
  
• High voltage transmission line data from 69kV to 500kV
  
• Three sections providing detailed unit cost items, assemblies costs, and informative reference section